95 	char *blob = NULL;  in do_fdtoverlay()  local
100 	blob = utilfdt_read(input_filename, &buf_len);  in do_fdtoverlay()
101 	if (!blob) {  in do_fdtoverlay()
105 	if (fdt_totalsize(blob) > buf_len) {  in do_fdtoverlay()
108 			(unsigned long)buf_len, fdt_totalsize(blob));  in do_fdtoverlay()
133 	buf_len = fdt_totalsize(blob);  in do_fdtoverlay()
137 		blob = apply_one(blob, ovblob[i], &buf_len, argv[i]);  in do_fdtoverlay()
138 		if (!blob)  in do_fdtoverlay()
142 	fdt_pack(blob);  in do_fdtoverlay()
143 	ret = utilfdt_write(output_filename, blob);  in do_fdtoverlay()
156 	free(blob);  in do_fdtoverlay()